# Combined fluorescence-transmittance imaging system for geographical authentication of patchouli oil

> Research article (Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W2936775918](https://www.wikidata.org/wiki/openalex:W2936775918)  
**Source**: https://4ort.xyz/entity/combined-fluorescence-transmittance-imaging-system-for-geographical-authentication-of-patchouli-oil